MCQOPTIONS
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| 1. |
OUT_OF_THE_BELOW_GIVEN_METHODS_WHICH_OF_THESE_IS_OPERATED_IN_BATCH_PROCESS??$ |
| A. | Sludge drying bed |
| B. | Belt Filter press |
| C. | Centrifuge |
| D. | Sludge lagoons |
| Answer» C. Centrifuge | |